DK280 DK424 RCTUE/F現貨

早在2000年，澳大利亞馬盧奇污水處理廠就曾遭遇到攻擊，在前后三個多月的時間里，總計約100萬升未經處理的污水直接經雨水渠了公園、河流等自然水系。此番行為直接了當地大量海洋生物死亡，污水臭氣熏天，給所在區域帶來嚴重生態災難。 2003年1月，美國俄亥俄州Dis-Besse核電站和其他電力設備受到SQLSlamme蠕蟲攻擊，在數小時內網絡數據傳輸量劇增，該核電站計算機處理速度變緩、參數顯示和控制計算機無法運作。 彼時的入侵事件就已為工控防護敲響了警鐘，但真正拉開保衛工業信息序幕的則是臭名昭著的“震網”事件。 2010年6月，震網Stuxnet被發現，它是個專門定向攻擊真實基礎設施的“蠕蟲”。其利用當時微軟尚未發現的幾個漏洞，成功偷襲了伊朗Natanz核電站，造成大量離心機損毀；此后的2012年，美國加州的Chevron石油公司對外稱，他們的計算機曾受到該震網病襲擊；隨后，美國BakerHughes、ConocoPhillips和Marathon等石油公司也相繼發表聲明稱，其計算機也感染了震網。他們發布警告，一旦侵害了真空閥，就會造成離岸鉆探設備失火、人員傷亡和生產停頓等重大事故。

“C_DIAG”診斷當前連接狀態......................................................
13-18
13.7 使用SFC103 “DP_TOPOL”識別DP主站系統的總線拓撲..............................
13-23
14 用于更新過程映像和處理位域的SFC和SFB 14-1
14.1 使用SFC26
“UPDAT_PI”更新過程映像輸入表................................................
14-1
14.2 使用SFC27
“UPDAT_PO”更新過程映像輸出表..............................................
14-3
14.3 使用SFC79
“SET”在I/O區域中設置位域.........................................................
14-5
14.4 使用SFC 126 “SYNC_PI”在同步循環中更新過程映像分 區輸入表................. 14-6
14.5 使用SFC 127 “ISO_PO”在同步循環中更新過程映像分區輸出表.................... 14-8
14.6 使用SFC80
“RSET”復位I/O區域中的位域.....................................................
14-10
14.7 使用SFB 32
“DRUM”實現一個操作序列.......................................................
14-11
目錄
用于S7-300/400系統和標準功能的系統軟件
xii A5E00446508-01
15 用于尋址模塊的系統功能 15-1
15.1 使用SFC5
“GADR_LGC”查詢模塊的邏輯基址................................................
15-1
15.2 使用SFC49 “LGC_GADR”查詢屬于一個邏輯地址的模塊 插槽....................... 15-3
15.3 使用SFC50
“RD_LGADR”查詢模塊的所有邏輯地址...................................... 15-5
16 用于分布式I/O的SFC 16-1
16.1 使用SFC7
“DP_PRAL”在DP主站上觸發硬件中斷.......................................... 16-1
16.2 用SFC11
“DPSYC_FR”同步DP從站組...........................................................
16-4
16.3 用SFC12
“D_ACT_DP”激活和取消激活DP從站...........................................
16-10
16.4 用SFC13 “DPNRM_DG”讀取DP從站的診斷數據(從站診斷) ........................
16-14
16.5 使用SFC14 “DPRD_DAT”讀取DP標準從站的連續數據................................
16-18
16.6 使用SFC15 “DPWR_DAT”將連續數據寫入到DP標準從站...........................
16-20
17 用于全局數據通訊的SFC 17-1
17.1 使用SFC60
“GD_SND”發送一個GD信息包....................................................
17-1
17.2 通過SFC61
“GD_RCV”編程接受已接收到的GD信息包.................................. 17-4
18 通訊和S7基本通訊的概述 18-1
18.1
S7通訊塊和S7基本通訊塊之間的差別............................................................
18-1
18.2
數據的一致性..................................................................................................
18-4
18.3
S7通訊塊概述.................................................................................................
18-6
18.4
用于S7基本通訊的功能塊總覽........................................................................
18-8
19 S7通訊 19-1
19.1
用于S7通訊的SFB/FB和SFC/FC的公用參數..................................................
19-1
19.2
用于組態的S7連接的SFB啟動例行程序..........................................................
19-5
19.3
SFB對故障如何反應........................................................................................
19-7
19.4
通過SFB8/FB8“USEND”進行無協調的數據發送.............................................
19-9
19.5
通過SFB/FB9“URCV”進行無協調的數據接收...............................................
19-12

AMETEK/LAMB ELECTRIC 115750 VACUUM MOTOR ***XLNT***
72V AMETEK LOW WIND GENERATOR MOTOR
Ametek USG Pressure Gauge 132784 P1929
Ametek Accuforce AF5-R-ND Gage with Load Cell, Scale, Lab, Tool, Test Equipment
Ametek Hunter Spring 50 lbs. Mechanical Force Gauge
Ametek Dixson BB101P Programmable Bargraph 0 Horiz
Ametek Brushless 24 VDC Vacuum motor and Driver
Ametek Accu Force Torque Chek Digital Torge Gauge 0-200 Oz In
2 NEW AMETEK 1025-D1SP 1025D1SP FOOT AND PALM SWITCH
AMETEK PANALARM 50A1-120A RELAY AUX 120VAC 60HZ 8.5VA - USED w/GUARANTEE
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Ametek Gemco Patriot 951A-C1-0100-N?2-X-E Quik Stik LDT
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AMETEK CONTROLLER 24VDC, 5A, #48132-01, 6NV85, 11-52VDC
AMETEK RO-3300 REVERSE OSMOSIS SYSTEM
Dixson Instruments Bargraph BB101 AJTX4 / 20MADCV8850 Ametek NEW
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Pittman/Ametek Motor, 19.7:1 Ration GM9413C555
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NOS! AMETEK SPRING RESILIENCY TESTER A799571 6635-00-470-15?47
NEW AMETEK WATER FILTRATION RB25-20 SEDIMENT CARTRIDGE 25 MICRON NOMINAL
Lamb Ametek 117572-12 Vacuum Blower
~ Lamb Ametek 116757-13 2-stage 5.7" Vacuum Motor M-W
AMETEK 4M949 VACUUM MOTOR NEW 120V 4M949
Ametek Lamb Vacuum Cleaner Motor, 116392-00
AMETEK 115923 4M903 THRU-FLOW VACUUM BLOWER/MOTOR 2-STAGE 5.7" 120V
Ametek Lamb 115v 50/60hz Vacuum Motor 115962
Ametek Lamb 120v 50/60hz Vacuum Motor 116297-00
AMETEK LAMB VACUUM MOTOR 116757-13 NEW 120 VOLTS
Lamb-Ametek #119433-13 24V 5.7 3 Stage Vacuum Motor
Ametek Prestolite Contactor; 24V; #JFA-4002A; #4050-421
AMETEK CONTROLS 93PSG0002DD7AC / 93P DIGITAL PRESSURE
Drexelbrook Ametek Enclosure with 700-0001-016 Series Sensing Element *NEW*
AMETEK 89PGTB300G2CB PRESSURE TRANSDUCER 300 PSI NEW
AMETEK PHOTO DIODE ASSEMBLY PART NUMBER 471130901
Ametek RELAY 1500GL1S8OCX NIB
Ametek Drexelbrook Dumpstar Level Control Model 406-6000 700-0202-036
Ametek Lamb Electric Vacum motor
AMETEK LN-150 INSPECTION FORCE GAGE
Pittman/Ametek Motor, 38.3:1 Ratio GM9413D109

DK280 DK424 RCTUE/F

USG Ametek Gauge 4-1/2" Liquid Filled
AMETEK FIG # P1408 SPEC # 044585 PRESSURE GAUGE GUAGE GAGE SIZE 3" FACE 0-1000PS
Ametek Lamb Vacuum Cleaner Motor 116309-00
Ametek Universal Thru-Flow Vacuum Motor 120V 1Ph New
ENFM 160 PSI Liquid Filled Pressure Gauge, Ametek/TCI Division
Ametek Pressure Gauge 1/2"NPT SS V1929 / 1929
Ametek / USG Pressure Gauge Arc-Loc 0-160 psi 4-1/2"
Ametek 1726 Dual Function Digital Tachometer
Ametek / USG Pressure Gauge Arc-Loc 0-300 psi, 4-1/2"
Lamb Ametek Vacuum Cleaner Motor 119400-00
Ametek / USG Pressure Gauge 0-60 psi 4-1/2"
AMETEK MODEL 1535 STAINLESS PRESSURE GAUGE NIB
NEW AMETEK 300 PSI SOLFRUNT PRESSURE GAUGE 1982 300
Ametek Pressure Gauge Gage 2-1/2" 2000-PSI 1/4NPT NEW
New Lamb Ametek 116378 Vacuum Motor ; 2-stage, 4.3 inch, 120 volt MADE IN USA
AMETEK USG 0-60 PSI P1929 4 1/2" GAUGE 1/2 NPT NIB
Ametek P1408 100PSI
Ametek Brushless Motor Controller With Heatsink 48070-01
*Ametek 1903 200psi
Ametek 116565-00 Blower / Vacuum Motor
118173-73 220volt Power Nozzle Motor, Ametek Lamb
4 NEW NIB AMETEK/USGAUGE PRESSURE GAUGE 088703 30-0-150 1/8" ANPT 2-1/2" FACE
AMETEK TRANSMITTER PRESSUR SYNCHRO 26VOLTS 0-100PSI MS28131 ST-106AG
AMETEK LAMB 117135-00 VACUUM MOTOR / BLOWER MOTOR NEW
Ametek DCTG0100DPT012 New Surplus in the box
AMETEK ROTRON FAN 28VDC 2.10AMPS 5000RPM 85MAX AMB
Ametek USG Pressure Gauge P1555LX
Ametek USG 160 PSI 4''
Ametek USG 2-1/2" Dia Pressure Gauge P1555LX (Lot of 2)
Ametek Pressure Gauge P500K (2)
Ametek ANSI-B40 Pressure Gauge ! NEW !
AMETEK TRANSDUCER SPT0200X140 ~ New
NEW Graco vacuum motor VM-6C single stage Ametek 8.625-855.0
6600-199 *NEW* OE Solenoid for Prestolite, Ametek 12V
AMETEK / M & G DIVISION 316L NEW TYPE AB STAINLESS STEEL DIAPHRAGM 316L
Stroboscope, strobette, Model 964A, Ametek 200-6000 flash/minute
5 Used Ametek 300 psi gauges 4-1/2" 1/4 ANPT
AMETEK 120 Volt Air blower motor for spa / hot tub **
AMETEK Air Volume Control !!!ALL OFFERS WILL BE CONSIDERED!!! FS
Analog Ametek 300 psi Pressure Gauge
AMETEK/HUNTER SPRING ML2918 CABLE NEW
Ametek/Rochest?er Loop Isolator Mod #SC2302-1 42 VDC Max 1072-307 (NIB)
AMETEK DIAPHRAM SG 316L

DK280 DK424 RCTUE/F

Ametek 2 Stage Tangential Discharge Motor 7.2", 120V, 1400W
Returns: Accepted
AMETEK DIGISTROBE III HANDHELD STROBESCOPE MODEL 1965
AMETEK PANALARM ACS8-120A RELAY 8 PIN 120VAC 60HZ - NEW IN BOX
Ametek / USG Pressure Gauge w/ Diaphragm 0-100 psi
Ametek Pressure Transducer 100SV3000SM41B?3 3000PSIG New
AMETEK MODEL 116523-00
Ametek Motor 510438 1HP
AMETEK PHOTOTACH M#1893 DIGITAL ( B2)
AMETEK & ASHCROFT DEAD WEIGHT TESTER PUMP * SERVICE *
AMETEK L50-100 HYDROMETER
M998 SERIES HUMMWV H1 PRESTOLITE STARTER SOLENOID 24V SAT-4108UT M966 M1113 NEW
Ametek (Drexelbrook) Level Control & Sensor Model 404-1000 & 705-0001-005 (NEW)
Ametek Prestolite Power 500704-002 PM500 Battery Charge
AMETEK DYCOR QUADRUPOLE RGA RESIDUAL GAS ANALYZER CONTROL UNIT/POWER SUPPLY M100
AMETEK DREXELBROOK 407-6000 SERIES LEVEL CONTROL
SCIENTIFIC COLUMBUS/AMETE?K 4044 TRANSDUCER ***NNB***
Ametek Model 117225-02 Windjammer JB1N069N Draft Inducer
New Ametek 316 SST Digital Compensated Pressure Transducer
Kenworth Speedometer W/Trip W900,T800,T600?,T300
Ametek Lamb Motor 116765-00
PANALARM AMETEK 8-PIN RELAY ACS8-120A NEW ACS8120A
AMETEK MODEL #ML3330 MECHANICAL TEST STAND - FORCE MEASSURMENT GAUGE -
AMETEK IPS-200 INDICATING PRESSURE SWITCH -30 to 60 PSI
AMETEK LKG1 HUNTER SPRING MECHANICAL FORCE GAUGE IN CASE with INSTRUCTION MANUAL
AMETEK TAK-ETTE 1707 DIGITAL TACHOMETER TACH METER
RIS ISOLATED TRANSMITTER SC1302 SC-1302 NEW AMETEK
UE / Ametek Pressure Switch w/ Liquid Filled Viton Diaphragm H100-523 / LB
UE / Ametek Pressure Switch w/ Liquid Filled Viton Diaphragm H100-524 / LB
AMETEK T-750 Pneumatic PORTABLE Handheld Pump, 0 - 30" HG Vacuum
LOT 7 NOS AMETEK AEROSPACE / MIL-SPEC INDICATOR CABLES 2603W87P002 6680011979075
AMETEK MODEL 1893 PHOTOTACH
Drexelbrook Ametek Level Controller 408-8200 *NEW*
AMETEK PITTMAN / SIGMA / DC MOTOR TACH GEARHEAD ASSEMBLY / GMT9233F023 24 VDC
AMETEK PRESSURE TRANSDUCER 12-28 VDC, NEW SURPLUS 1990
Gemco Ametek Linear Tranducer VMax 953LDT
AMETEK/HUNTER SPRING STATIC DISCHARGE & GROUNDING REEL + GROUNDING CABLE ~NEW~
NEW AMETEK DREXELBROOK 406-6100 SERIES LEVEL CONTROL
# Ametek Drexelbrook The Point PXLX Series Point Level Switch SERIAL# ABK-007248
Ametek Gemco Foot Switch 1025-B-1SP-U-X ____________S6?2
AMETEK MODCAL 2 MULTIFUNCTION CALIBRATOR
Ametek 1726 Digital Tachometer with Case

DK280 DK424 RCTUE/F